Plastic particle screening device

Abstract

The invention discloses a plastic particle screening device. The plastic particle screening device comprises a box body. The box body is of a cavity structure. The bottom end of the box body is provided with an oscillating mechanism. The oscillating mechanism comprises a base plate. A groove is formed in the middle of the base plate and internally provided with a first support plate and a second support plate. The side, away from the second support plate, of the bottom of the first support plate is provided with a first rotating rod. The first rotating rod extends into a first shaft sleeve located inside the base plate. The side, away from the first support plate, of the bottom of the second support plate is provided with a second rotating rod. The other end of the second rotating rod penetrates a second shaft sleeve located in the base plate and is connected with a rotating motor at one side of the base plate. The plastic particle screening device has the beneficial effects that by means of a buffer mechanism, a screening plate is prevented from being directly damaged by plastic particles in the feeding process, and meanwhile, the troubles that screening is conducted incompletely,and the screening plate is blocked due to the fact that the plastic particles are excessively accumulated on the screening plate are avoided; the screening efficiency is high, and screening is conducted thoroughly; and the plastic particles can be effectively screened.

Description

technical field [0001] The invention relates to the technical field of screening, in particular to a plastic particle screening device. Background technique [0002] Different plastic plates are stirred by different plastic raw materials, and then melted and reshaped after being evenly stirred. The plastic raw materials need to be crushed and mixed. Some of the mixed raw materials have large particles, which is not conducive to the next step of melting. Larger plastic particles are screened out. Most of the existing plastic particle screening devices do not control the feeding flow rate, nor do they set the guide buffer, so that too much plastic particle feeding will easily cause the screen to be blocked, and there is no further screening at the screening outlet. The setting causes some unqualified plastic particles to be mixed in during the screening process, which is not conducive to the screening of plastic particles and easily affects the normal operation of the equipme...

AI Technical Summary

Problems solved by technology

Most of the existing plastic particle screening devices do not control the feeding flow rate, nor do they set the guide buffer, so that too much plastic particle feeding will easily cause the screen to be blocked, and there is no further screening at the screening outlet. The setting causes some unqualified plastic particles to be mixed in during the screening process, which is not conducive to the screening of plastic particles and easily affects the normal operation of the equipment

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